Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Em qual estágio Suhardi Hassan estava na classificação de pilotos da Malásia?
 ###Tabelas: CREATE TABLE highest_critically_reviewed_albums_metacritic (highest_critically_reviewed_albums_metacritic_id AUTO_INCREMENT PRIMARY KEY, Number INT, Artist VARCHAR, Album VARCHAR, Average score INT, Number of reviews VARCHAR) CREATE TABLE average_polling (average_polling_id AUTO_INCREMENT PRIMARY KEY, Party VARCHAR, Result, Parliam. election 2005 VARCHAR, Result, County elections 2007 VARCHAR, Aug 2008 VARCHAR, Sep 2008 VARCHAR, Oct 2008 VARCHAR, Nov 2008 VARCHAR, Dec 2008 VARCHAR, Jan 2009 VARCHAR, Feb 2009 VARCHAR, Mar 2009 VARCHAR, Apr 2009 VARCHAR, May 2009 VARCHAR, Jun 2009 VARCHAR, Jul 2009 VARCHAR, Aug 2009 VARCHAR) CREATE TABLE 2004-05_table (2004-05_table_id AUTO_INCREMENT PRIMARY KEY, Club VARCHAR, Played VARCHAR, Drawn VARCHAR, Lost VARCHAR, Points for VARCHAR, Points against VARCHAR, Points difference VARCHAR, Points VARCHAR) CREATE TABLE classification_leadership (classification_leadership_id AUTO_INCREMENT PRIMARY KEY, Stage VARCHAR, Stage winner VARCHAR, General classification VARCHAR, Points classification VARCHAR, Mountains classification VARCHAR, Malaysian rider classification VARCHAR, Team classification VARCHAR) CREATE TABLE rankings_table (rankings_table_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Matches as champion INT, Reigns as champion INT, Title matches won* INT, Title last held VARCHAR)  
SELECT Stage FROM classification_leadership WHERE Malaysian rider classification = suhardi hassan